From patchwork Thu Mar 16 08:11:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13177157 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13ED8C7618A for ; Thu, 16 Mar 2023 08:14:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231193AbjCPIOX (ORCPT ); Thu, 16 Mar 2023 04:14:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229727AbjCPINn (ORCPT ); Thu, 16 Mar 2023 04:13:43 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0476B6A9E0 for ; Thu, 16 Mar 2023 01:13:05 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id p20so860685plw.13 for ; Thu, 16 Mar 2023 01:13:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678954368; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=u4buO9u/YEJ2XslOs7PK/sn8ZofMZxzKI+5s+2aMPGs=; b=RwRAaEMIlk/mrXg+pCIfOvQvhKsNC7GEuichkCxci4MLOrgvGz2p8B38RD3HZ8Ebt8 fwVXird8dM36xR3LI2U2F1UyYlLNPOnn7THzvQAB0gMiYUxBF6seATahsY+puXX+xfQQ 68MB1PnmEp4U2T+fXs0xCJgS/bLUjhLX8IoXE6Ds9uIvfe1AutAerfgjR+MRpdghd4cU xaQAWsnk/4ryl50rlCk2CpD8E9inFs9TCSChDSFONFmk3Je627oa3VPLTTGJtPhybMiA meW6/P6ImYp2vooyTOJckiyNijkq7n2KmHESV1e+wgQMCSr/cGWCICLsanR1SeJXhgvR WC1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678954368; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=u4buO9u/YEJ2XslOs7PK/sn8ZofMZxzKI+5s+2aMPGs=; b=KjZwLkNE+xuC0af8AohaEZIlv3bbF1ow9HBTiYyNSoRwnbnTBB2iAOd+/pANICN+6O WccRMTMeXO6GlQM8bPUMwkVwqrGddFSGc1JnrZPDLSsLMTf5cQL5rP58WBpvquEJRBic pPJh2tkgGMOn4PRbGX+SNCt/GxBarRWmIEEesfyOxRR7qbLJfpl4NxiWQmy/fAZR88d3 Epvm8k8WuW+VDeqcj40HtD1SaLR4qkQcTye34s93/RPjV3FUDhQ0dleDqyJFAFfW2Ovy 53NZK3PXxoWFWFjdlmObQxbbylJTGLeBABpVEZrQeHMdW2w5kwRCY5YL2iDHr4BnmFMc mXnw== X-Gm-Message-State: AO0yUKXk8M/OyXNSoAl9ro2RHva7eg/5eJG/yx8XXQ1593xRJ/yAcZrU Q+TSecNSS113FQlsYN9RZCa3 X-Google-Smtp-Source: AK7set/s6R+SkVUkKC3BBcLCjyUa35HL9pMUs1Dur1QiC0F9w3VURXEXhY4WZ9K5XQF3cTtHMOCs+g== X-Received: by 2002:a05:6a20:2a26:b0:cc:aedf:9a1e with SMTP id e38-20020a056a202a2600b000ccaedf9a1emr2237606pzh.61.1678954368448; Thu, 16 Mar 2023 01:12:48 -0700 (PDT) Received: from localhost.localdomain ([117.207.30.24]) by smtp.gmail.com with ESMTPSA id 13-20020aa7910d000000b005d9984a947bsm4804422pfh.139.2023.03.16.01.12.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:12:48 -0700 (PDT) From: Manivannan Sadhasivam To: andersson@kernel.org, lpieralisi@kernel.org, kw@linux.com, krzysztof.kozlowski+dt@linaro.org, robh@kernel.org Cc: konrad.dybcio@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, quic_srichara@quicinc.com, Manivannan Sadhasivam Subject: [PATCH v5 17/19] arm64: dts: qcom: sm8250: Add "mhi" region to the PCIe nodes Date: Thu, 16 Mar 2023 13:41:15 +0530 Message-Id: <20230316081117.14288-18-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230316081117.14288-1-manivannan.sadhasivam@linaro.org> References: <20230316081117.14288-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The "mhi" region contains the debug registers that could be used to monitor the PCIe link transitions. Signed-off-by: Manivannan Sadhasivam --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 2f0e460acccd..81383e20d3d9 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -1824,8 +1824,9 @@ pcie0: pci@1c00000 { <0 0x60000000 0 0xf1d>, <0 0x60000f20 0 0xa8>, <0 0x60001000 0 0x1000>, - <0 0x60100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + <0 0x60100000 0 0x100000>, + <0 0x01c03000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; device_type = "pci"; linux,pci-domain = <0>; bus-range = <0x00 0xff>; @@ -1933,8 +1934,9 @@ pcie1: pci@1c08000 { <0 0x40000000 0 0xf1d>, <0 0x40000f20 0 0xa8>, <0 0x40001000 0 0x1000>, - <0 0x40100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + <0 0x40100000 0 0x100000>, + <0 0x01c0b000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; device_type = "pci"; linux,pci-domain = <1>; bus-range = <0x00 0xff>; @@ -2041,8 +2043,9 @@ pcie2: pci@1c10000 { <0 0x64000000 0 0xf1d>, <0 0x64000f20 0 0xa8>, <0 0x64001000 0 0x1000>, - <0 0x64100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + <0 0x64100000 0 0x100000>, + <0 0x01c13000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; device_type = "pci"; linux,pci-domain = <2>; bus-range = <0x00 0xff>;